Calculate nonagonal number 7
Nonagonal numbers form equally spaced points.
The points form a nonagon.
Nonagonal Number Formula
| Nn = | n(7n - 5) |
| 2 |
Plug in n = 7
| N7 = | 7(7(7) - 5) |
| 2 |
| N7 = | 7(49 - 5) |
| 2 |
| N7 = | 7(44) |
| 2 |
| N7 = | 308 |
| 2 |
N7 = 154
What is the Answer?
N7 = 154
How does the Nonagonal Number Calculator work?
Free Nonagonal Number Calculator - This calculator determines the nth nonagonal number
This calculator has 1 input.
This calculator has 1 input.
What 1 formula is used for the Nonagonal Number Calculator?
Nn = n(7n - 5)/2
What 5 concepts are covered in the Nonagonal Number Calculator?
- figurate number
- a number that can be represented by a regular geometrical arrangement of equally spaced points. If the arrangement forms a regular polygon, the number is called a polygonal.
- formula
- a fact or a rule written with mathematical symbols. A concise way of expressing information symbolically.
- nonagon
- 9 sided polygon or 9-gon
- nonagonal number
- number
- an arithmetical value, expressed by a word, symbol, or figure, representing a particular quantity and used in counting and making calculations and for showing order in a series or for identification. A quantity or amount.
